Ruu-shooter-u-ics-35-s-htc-asia-tw-3.28.709.3-radio-11.77.3504.00u-11.25.3504.06-m-release-270747-signed.exe | No Password

This appears to be a Windows executable file for flashing an official HTC RUU (ROM Update Utility).

3.3 Regional Localization

Use Cases

  1. Restore to Stock Firmware: Revert after custom ROM installation.
  2. Unbrick: Recover a soft-bricked device (bootloop, stuck at logo).
  3. Radio Update: Improve cellular/WiFi performance via new radio firmware.
  4. S-On OTA Readiness: Return to stock recovery and unmodified system to accept official OTAs.
  5. Resale: Remove personal data and restore factory condition.

Device Code Name: Shooter U (GSM version of the HTC EVO 3D). This appears to be a Windows executable file

3.1 Operating System

This filename follows a standard naming convention used by HTC for its "ROM Upgrade Utility" (RUU) files: Use Cases